/Engine/Source/Developer/ProfileVisualizer/Public/SBarVisualizer.h
Function called when the user selects an event bar in the graph
void OnBarEventSelectionChanged ( [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [FVisualizerEvent](API\Developer\ProfileVisualizer\FVisualizerEvent) > Selection, [ESelectInfo::Type](API\Runtime\SlateCore\Types\ESelectInfo__Type) SelectInfo, int32 BarId )